function searchMove() {
    let serBox = document.querySelector('#ser_box');
    console.log(serBox);
    serBox.children[1].onmouseover = function () {
        serBox.children[0].style.transform = 'translateX(0px)';
    }
    serBox.children[0].onmouseout = function () {
        serBox.children[0].style.transform = 'translateX(325px)';
    }
}
searchMove()